206208 looking glass

AS30371 GTT Americas, LLC 🇺🇸 US

Announcing 8 prefixes, seen at the RIS collectors.

IPv4 prefixes
7
6,400 (25 × /24)
IPv6 prefixes
1
4 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
3
ASes reachable through it

Registry and operator data

AS number
AS30371
Name
GTT Americas, LLC
Organisation
GTT Communications (AS30371)
Country
🇺🇸 US
RIR
ARIN
Allocated
2003-09-23
Network type
NSP
Scope
South America
Peering policy
Selective
Website
http://www.gtt.net/
Looking glass
http://www.as3257.net/lg/
PeeringDB
net/39297
Exchanges
2
Facilities
3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (12.5%) 0 invalid (0.0%) 7 no ROA (87.5%)

Whois

Fetched from whois.arin.net

ASNumber:       30371
ASName:         AS-GTT-30371
ASHandle:       AS30371
RegDate:        2003-09-23
Updated:        2025-05-07
Ref:            https://rdap.arin.net/registry/autnum/30371

OrgName:        GTT Americas, LLC
OrgId:          GAL-104
Address:        4201 Wilson Blvd -Suite 504
City:           Arlington
StateProv:      VA
PostalCode:     22203
Country:        US
RegDate:        2025-02-11
Updated:        2026-07-17
Ref:            https://rdap.arin.net/registry/entity/GAL-104

OrgTechHandle: GLD5-ARIN
OrgTechName:   GTT Legal Departement
OrgTechPhone:  +359886606
OrgTechEmail:  alexander.mutafchiyski@gtt.net
OrgTechRef:    https://rdap.arin.net/registry/entity/GLD5-ARIN

OrgNOCHandle: GNOC16-ARIN
OrgNOCName:   GTT Network Operations Center
OrgNOCPhone:  +1-703-442-5500
OrgNOCEmail:  noc@gtt.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/GNOC16-ARIN

OrgTechHandle: AS3251-ARIN
OrgTechName:   AS3257 Netguard
OrgTechPhone:  +49 69 48007422
OrgTechEmail:  netguard@gtt.net
OrgTechRef:    https://rdap.arin.net/registry/entity/AS3251-ARIN

OrgAbuseHandle: GAD46-ARIN
OrgAbuseName:   GTT Abuse Department
OrgAbusePhone:  +1-703-442-5501
OrgAbuseEmail:  abuse@gtt.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GAD46-ARIN

OrgTechHandle: GIT5-ARIN
OrgTechName:   GTT IPAM Team
OrgTechPhone:  +1-703-442-5500
OrgTechEmail:  netguard@gtt.net
OrgTechRef:    https://rdap.arin.net/registry/entity/GIT5-ARIN